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Diffstat (limited to 'sources/shiboken2/tests/samplebinding/pair_test.py')
-rw-r--r-- | sources/shiboken2/tests/samplebinding/pair_test.py | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/sources/shiboken2/tests/samplebinding/pair_test.py b/sources/shiboken2/tests/samplebinding/pair_test.py new file mode 100644 index 000000000..4786213c5 --- /dev/null +++ b/sources/shiboken2/tests/samplebinding/pair_test.py @@ -0,0 +1,105 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- +# +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## Commercial License Usage +## Licensees holding valid commercial Qt licenses may use this file in +## accordance with the commercial license agreement provided with the +## Software or, alternatively, in accordance with the terms contained in +## a written agreement between you and The Qt Company. For licensing terms +## and conditions see https://www.qt.io/terms-conditions. For further +## information use the contact form at https://www.qt.io/contact-us. +## +## GNU General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## included in the packaging of this file. Please review the following +## information to ensure the GNU General Public License requirements will +## be met: https://www.gnu.org/licenses/gpl-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +'''Test cases for std::pair container conversions''' + +import sys +import unittest + +from sample import PairUser + +class ExtendedPairUser(PairUser): + def __init__(self): + PairUser.__init__(self) + self.create_pair_called = False + + def createPair(self): + self.create_pair_called = True + return (7, 13) + +class PairConversionTest(unittest.TestCase): + '''Test case for std::pair container conversions''' + + def testReimplementedVirtualMethodCall(self): + '''Test if a Python override of a virtual method is correctly called from C++.''' + pu = ExtendedPairUser() + pair = pu.callCreatePair() + self.assertTrue(pu.create_pair_called) + self.assertEqual(type(pair), tuple) + self.assertEqual(type(pair[0]), int) + self.assertEqual(type(pair[1]), int) + self.assertEqual(pair, (7, 13)) + + def testPrimitiveConversionInsideContainer(self): + '''Test primitive type conversion inside conversible std::pair container.''' + cpx0 = complex(1.2, 3.4) + cpx1 = complex(5.6, 7.8) + cp = PairUser.createComplexPair(cpx0, cpx1) + self.assertEqual(type(cp), tuple) + self.assertEqual(type(cp[0]), complex) + self.assertEqual(type(cp[1]), complex) + self.assertEqual(cp, (cpx0, cpx1)) + + def testSumPair(self): + '''Test method that sums the items of a pair using values of the types expected by C++ (int and double)''' + pu = PairUser() + pair = (3, 7.13) + result = pu.sumPair(pair) + self.assertEqual(result, sum(pair)) + + def testSumPairDifferentTypes(self): + '''Test method that sums the items of a pair using values of types different from the ones expected by C++ (int and double)''' + pu = PairUser() + pair = (3.3, 7) + result = pu.sumPair(pair) + self.assertNotEqual(result, sum(pair)) + self.assertEqual(result, int(pair[0]) + pair[1]) + + def testConversionInBothDirections(self): + '''Test converting a pair from Python to C++ and the other way around.''' + pu = PairUser() + pair = (3, 5) + pu.setPair(pair) + result = pu.getPair() + self.assertEqual(result, pair) + + def testConversionInBothDirectionsWithSimilarContainer(self): + '''Test converting a list, instead of the expected tuple, from Python to C++ and the other way around.''' + pu = PairUser() + pair = [3, 5] + pu.setPair(pair) + result = pu.getPair() + self.assertNotEqual(result, pair) + self.assertEqual(result, tuple(pair)) + +if __name__ == '__main__': + unittest.main() + |